Your plant feeds 100 kmol/h of a mixture that is 46.0 mol% ethanol and 54.0 mol % water to a flash drum. Your boss thinks that results will be better with two flash drums (same configuration as in Problem 2.D2.) with V1 = 30.0 kmol/h and V2 = 30.0 kmol/h. a. Find L1, L2, and x2. b. Compare x2 to the liquid mole fraction from a single flash drum with V/F = 0.60.

 

Transcribed Image Text:

I0,000 kmol h z = 0.55 p=latm Pump Heater p= 1 atm 2 |(\/2=0. X= 0.25 I0,000 kmol h z = 0.55 p=latm Pump Heater p= 1 atm 2 |(\/2=0. X= 0.25

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